package pactera.tf.service;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import pactera.tf.dataobj.ChatMsgDO;
import pactera.tf.dataobj.GroupChatMsgDO;
import pactera.tf.dataobj.GroupInfoDO;
import pactera.tf.mapper.GroupChatMsgMapper;

@Service
public interface GroupChatMsgService {
    /**
     * 
    
     * <p>Title: listAllMsg</p>  
    
     * <p>Description: 显示所有群聊信息</p>  
    
     * @param guoupId
     * @return
     */
     List<GroupChatMsgDO> listAllMsg(String guoupId);
     /**
      * 
     
      * <p>Title: InsertChatMsg</p>  
     
      * <p>Description: 新增群聊信息</p>  
     
      * @param chatMsg
      */
     void insertChatMsg(GroupChatMsgDO chatMsg);
     /**
      * 
     
      * <p>Title: getGroupUserNickName</p>  
     
      * <p>Description:获取群内昵称 </p>  
     
      * @param sendUserId
     * @param groupId 
      * @return
      */
	String getGroupUserNickName(String sendUserId, String groupId);
	/**
	 * 
	
	 * <p>Title: getUserImg</p>  
	
	 * <p>Description:获取成员头像 </p>  
	
	 * @param sendUserId
	 * @return
	 */
	String getUserImg(String sendUserId);
}
